我是用f-stack中的dpdk工具进行网卡绑定和解绑的。
1.网卡绑定
进入dpdk工具目录
cd /data/f-stack/dpdk/usertools/
查看网卡信息
./dpdk-devbind.py --status
关掉网卡
ifconfig ens33 down
绑定网卡到dpdk驱动上
./dpdk-devbind.py --bind=igb_uio ens33
查看网卡状态
![](https://img.laitimes.com/img/9ZDMuAjOiMmIsIjOiQnIsICM38FdsYkRGZkRG9lcvx2bjxiNx8VZ6l2cs0TRU9UNFpmYwp0VhFjTywEMW1mY1RzRapnTtxkb5ckYplTeMZTTINGMShUYfRHelRHLwEzX39GZhh2css2RkBnVHFmb1clWvB3MaVnRtp1XlBXe0xyayFWbyVGdhd3LcV2Zh1Wa9M3clN2byBXLzN3btg3Pn5GcuUDN5MTOwITMyEjNwAjMwIzLc52YucWbp5GZzNmLn9Gbi1yZtl2Lc9CX6MHc0RHaiojIsJye.png)
2.网卡解绑
sudo python dpdk-devbind.py -u 0000:02:01.0
查看网卡状态
绑定回kernel driver
sudo python dpdk-devbind.py -b ixgbe 0000:02:01.0